... minus lenses 负透镜 minus infinity 负无穷大 ; 负无限大 ; 扩展的实数轴 ARCTIUM MINUS 小牛蒡 ...
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除了以上超出量程时会出现NAN,SCPI还定义另外两个类似的数,正无穷大(Infinity)和负无穷大(Negative Infinity)。正无穷大(INF)也用9.91E37表示,负无穷大(NINF)用-9.91E37表示。
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Float.NEGATIVE_INFINITY, Double.NEGATIVE_INFINITY 负无穷大 true, Boolean.TRUE 布尔真 ..
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是的,力变成无穷大,更具体说是负无穷大。
Yeah. So, the force actually goes to infinity, and specifically it goes to negative infinity.
操作正和负无穷大,尤其是如果除以零得到这样的值。
Manipulating the values positive and negative infinity, especially if generating such values by dividing by zero.
Yeah. So, the force actually goes to infinity, and specifically it goes to negative infinity.
是的,力变成无穷大,更具体说是负无穷大。
Infinity is the force when we're thinking about it and our brains, negative infinity is when we actually plug it into the equation here, and the reason is the convention that the negative sign is just telling us the direction that the force is coming together instead of pushing apart.
说力有多大时,我们想到的,是无穷大,而方程解出来的,是负无穷,这是因为习惯上,我们用负号表示力的方向,是相互吸引而不是相互排斥的,所以我们可以用库仑定律。
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